Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
CHAPTER 3. START-UP. OPERATION AND ADJUSTMENT CONTROLS.
The equipment can be started up once installation has been carried out. Set the appropriate drive roll
according to the diameter of the wire to be used. Use drive rolls with "U" type groove for Aluminium wires.
3.1. OPERATION CONTROLS.
A
BURN-BACK
I
B
FEEDING
C
ON
Auto-
D
Synchro
F
WIRE SPEED
G
SENSITIVITY
J
H
Delay
K
DTCW-4R - Manual de Instrucciones
Fig. 2. Wire Feeder Controls.
Wire return control measured in retraction time (0÷1000 ms)
Active Retraction Process Indicator
Light Indication when Activated Wire Feeding System
Operating System Light Indication
Input Mode Selection Switch.
SYNCHRO: Synchronised with current pulsation
AUTO: Manually defined input frequency
Wire Speed Control (0÷999 cm/min )
With the pedal installed, the desired minimum speed will be set with this control. The
speed will be increased according to the adjustment made on the pedal.
Control of the wire input actuation sensitivity, sets a current level above which wire
input occurs, below this current level there is no input (10÷280 A)
Indication that the welding current exceeds the regulated sensitivity level
Delay time from the appearance of current until the wire input occurs.
Forward and backward switch of input wire.
With this switch it is possible to load the input wire from the reel to the torch tip
(forward) and adjust it if it is too long (backward).
12
Publicidad
Tabla de contenido
